DIN 18381 [Withdrawn] references following documents:

Document number Edition Title
DIN 4102-8 2003-10 Fire behaviour of building materials and components - Part 8: Small scale test furnace More 
DIN 4102-9 1990-05 Fire behaviour of building materials and elements; seals for cable penetrations; concepts, requirements and testing More 
DVGW W 551 2004-04 Drinking water heating and drinking water piping systems - Technical measures to reduce Legionella growth - Design, construction, operation and rehabilitation of drinking water installations More 
DVGW W 553 1998-12 Dimensioning of circulation-systems in central drinking water heating systems More